Put-Call Ratio (Volume) (120-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Sana Biotechnology, Inc. (SANA) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6709
Historical Volatility (Parkinson)	0.7169
Implied Volatility (Calls)	1.0869
Implied Volatility (Puts)	0.9683
Implied Volatility (Mean)	1.0276
Put-Call Implied Volatility Ratio	0.8909
Implied Volatility Skew	0.0296
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1582